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Cool yet Powerful
The PowerColor Hellhound Radeon™ RX 6600 is built based on AMD’s latest RDNA2 architecture with enhanced performance and cooling efficiency to empower gamers to vanquish 1080p gaming. Housing two 100mm fans, the shroud is clean and sleekly crafted with a cool silver accent, just like a hound stays calm and low-keyed but always ready to release its power inside. To provide a better thermal solution, the PowerColor Hellhound RX 6600 is equipped with a dual fan design (2x 100mm), a cooler with 3X6Φ nickel plated heatpipes, and a smooth nickel-plated copper base that enhances heat dissipation. Besides, it adopts 6+2 phase VRM with DrMOS, high polymer solid capacitors and a single 8-pin PCI-E connector to deliver advanced gaming performance. AMD Radeon™ RX 6600 Series graphics cards deliver serious 1080p gaming and ultra-high frame rates. Get up to 32 high-performance compute units, groundbreaking AMD Infinity Cache, and up to 8GB of dedicated GDDR6 memory. Experience the next gen of gaming performance with AMD Smart Access Memory technology1 when you pair an AMD Radeon™ RX 6600 Series graphics card with an AMD Ryzen™ 5000 Series desktop processor.
1792
Stream Processors
8GB
GDDR6 Memory
2491 MHz
Boost Clock
1. Metal Backplate
The metal back plate strengthens and protects the card and offers better heat dissipation.
2. Go Dark
Want to keep a low profile for a while? Just flip the switch; the fan LED will be off.
3. Stronger Components
DrMOS provides superior power efficiency and better performance while high-polymer capacitors offer uncompromising reliability.
4. Cooler
Equipped with 3X6Φ heatpipes to offer cooler and quieter performance.
5. Dual Fan
The 2X 100mm optimised static pressure fans provide more effective air flow and better cooling circulation.
6. RGB
Hellhound features blue LED lighting both on the shroud and backplate that provides a cold colour when lit up in your case.
New Blades, New Bearings, New Technology
PowerColor have raised the bar when it comes to their cooling solution, boasting all-new angled blades to increase airflow up to a whopping 60%, new dual-bearing technology increases fan longevity by up to 4x and mute fan technology intelligently turns off your fans when below 60° to give you silent gaming during low demand.
Hellhound Blue
Featuring bright blue LEDs on the shroud and backplate, the HellHound 6600XT provides cold colour illumination helping to showcase your system in perfect harmony, if LEDs aren't your thing, simply flick the switch and your fan LEDs will be deactivated.
RDNA2 Architecture
AMD RDNA™ 2 architecture is the foundation of next-generation gaming PCs and consoles. It is the bedrock of the upcoming revolution in PC gaming graphics and cloud gaming. AMD RDNA™ 2 elevates and unifies visual effects and gameplay across multi- gaming platforms, like no other graphics architecture before.
Bring Out All The Detail
Contrast Adaptive Sharpening (CAS) helps increase visual quality by enabling stunning visual sharpness with optional upscaling to restore detail lost after Temporal Anti-Aliasing (TAA) is applied. For games that support FidelityFX CAS, turning off Radeon™ Image Sharpening in Radeon™ Software to avoid over-sharpening is recommended.
English